/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.regexutil;
import java.util.List;
import com.github.xbn.regexutil.RegexGroupExtractor;
import com.github.xbn.regexutil.z.RegexGroupExtractor_Cfg;
/**
<p>Uses {@code com.github.xbn.regexutil.}{@link com.github.xbn.regexutil.RegexGroupExtractor RegexGroupExtractor} to extract the return-type, function-name, and all parameters from a series of function signature lines.</p>
<p>{@code java com.github.xbn.examples.regexutil.RegexGroupExtractorXmpl}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class RegexGroupExtractorXmpl {
public static final void main(String[] ignored) {
//Setup
String LINE_SEP = System.getProperty("line.separator", "\\n");
String sToSearch = (new StringBuilder()).
append("public class SetGetInt {" ).append(LINE_SEP).
append(" private int i = -1;" ).append(LINE_SEP).
append(" public SetGetInt(int i_i, boolean b_anotherParam) {").append(LINE_SEP).
append(" set(i_i);" ).append(LINE_SEP).
append(" }" ).append(LINE_SEP).
append(" public void set(int i_i) {").append(LINE_SEP).
append(" i = i_i;" ).append(LINE_SEP).
append(" }" ).append(LINE_SEP).
append(" public int get() {" ).append(LINE_SEP).
append(" return i;" ).append(LINE_SEP).
append(" }" ).append(LINE_SEP).
append("}" ).append(LINE_SEP).toString();
String sRegexFuncRetTypNmAllParams = (new StringBuilder()).
append("\\s+\\b" ).
append("([\\w.]+)" ). //Return type
append("\\b(?:<[^>]+>)?\\s+\\b").
append("([\\w.]+)" ). //Function name
append("\\b\\(" ).
append("([^\\)\\n\\r]*)" ). //All parameters
append("\\)" ).toString();
RegexGroupExtractor rgxFuncRetNamParams = new RegexGroupExtractor_Cfg().
pattern(sRegexFuncRetTypNmAllParams).
build().search(sToSearch);
System.out.println("Return type | Function name | All parameters");
System.out.println("------------------------------------------------");
while(rgxFuncRetNamParams.hasNext()) {
List<String> ls = rgxFuncRetNamParams.next();
System.out.println(ls.get(0) + " | " + ls.get(1) + " | " + ls.get(2));
}
}
}